[NTG-context] \definestartstop with arguments
Hello,
I want to convert my following code into a custom \start \stop pair.
\starttextrule{Use Case: Logging-On}\startpacked
Text
\stoppacked\stoptextrule
It seems to me that using \definestartstop[usecase][...] command is the most
approprate, but I cannot get how to achieve different captions:
\startusecase[Logging-On]
Text...
\stopusecase
\startusecase[Reminding Password]
Text...
\stopusecase
Best,
Vaytcheslav Yatskovsky
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[NTG-context] \definestartstop with arguments
Hello,
Pleeease, I need a help.
I might formulate my previous question badly, so let me restate it.
How to handle optional arguments (one or two) with \definestartstop? More
specifically, how to replace hard-coded Logging-On string so that I could
write
\startusecase[Logging-Out]
Bla-bla
\stopusecase
or even
\startusecase[Reminding password][User should be already logged on]
% where the last argument is completely optional and is shown on an additional
line
% with prerequisite mark
Bla-bla-bla
\stopusecase
My current startstop definition is
\definestartstop[usecase][before={\starttextrule{Use Case:
Logging-On}\startpacked\startmypar{\bf User Intentions}\mypar{\bf System
Responsibilities}\stopmypar},
after={\stoppacked\stoptextrule}]
Best,
Vyatcheslav
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Re: [NTG-context] \definestartstop with arguments
Hi Vyatcheslav,
Vyatcheslav Yatskovsky schrieb:
Hello,
Pleeease, I need a help.
I might formulate my previous question badly, so let me restate it.
How to handle optional arguments (one or two) with \definestartstop? More
specifically, how to replace hard-coded Logging-On string so that I could
write
\startusecase[Logging-Out]
Bla-bla
\stopusecase
or even
\startusecase[Reminding password][User should be already logged on]
% where the last argument is completely optional and is shown on an
additional line
% with prerequisite mark
Bla-bla-bla
\stopusecase
AFAIK startstop doesn't support optional|additional arguments. But maybe
I'm wrong or there is a better fitting macro somewhere in the deep of
'the base'. I simply dunno.
Anyhow, this is what I would do in such a case
\def\startFOO{\dodoubleempty\dostartFOO}
\long\def\dostartFOO[#1][#2]#3\stopFOO{%
\iffirstargument
[do something with #1]
\else
[do something without #1]
\fi
\ifsecondargument
[do something with #2]
\else
[do something without #2]
\fi
[whatever before]
#3
[whatever after]
}
\let\stopFOO\relax % or define the [whatever after] stuff here
This is the basic construct, the rest is parameter evaluation and some
additional whatever.
HTH, Peter
My current startstop definition is
\definestartstop[usecase][before={\starttextrule{Use Case:
Logging-On}\startpacked\startmypar{\bf User Intentions}\mypar{\bf System
Responsibilities}\stopmypar},
after={\stoppacked\stoptextrule}]
Best,
Vyatcheslav
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